Aqui está o prompt completo estruturado para o Nano Banana, com todas as seções organizadas e otimizado para usar a foto enviada como referência primária de identidade:
✅ Positive Prompt
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Black and white photobooth contact sheet grid layout, 4 rows by 4 columns, 16 panels total, thin gutter between panels, ultra-high resolution, crisp photobooth sharpness, subtle analog film grain,[ABSOLUTE IDENTITY LOCK — uploaded photo is the single source of truth:- identical facial identity preserved across all 16 panels- identical eye shape, nose structure, mouth and lip shape- identical bone structure and jawline- identical skin tone rendered in black and white with natural tonal range- identical perceived age — do not make younger or older- identical gender — young man- identical hairstyle kept consistent across every single panel- unique marks such as moles freckles scars or skin texture preserved- subject must remain fully recognizable as the person in the uploaded photo in every panel],subject wearing simple casual plain t-shirt or hoodie with no logos no prints, clean minimal wardrobe consistent across all panels,plain neutral backdrop behind subject, no props no decorations no busy environment, minimal clean background in every panel,direct photobooth flash lighting, front flash slightly hard but flattering, soft short shadows behind subject, natural skin texture under flash light,tight head-and-shoulders framing in every panel, eyes sharp and in focus in every single panel,panel 01: scrunched smile with eyes squeezed slightly shut,panel 02: intense direct stare with fingers framing eyes,panel 03: big open laugh with mouth wide open and joyful energy,panel 04: bored unimpressed face with chin resting in hands,panel 05: sad pout with emotional vulnerable expression,panel 06: goofy face with both hands making small horns above head,panel 07: playful tongue out with cheeky wide grin,panel 08: angry glare with eyebrows pushed down and stern look,panel 09: confident playful look with one hand touching cheek,panel 10: surprised wide eyes with mouth slightly open,panel 11: fake excited scream shout with hands near face,panel 12: mischievous grin with claw-like hand pose near face,panel 13: confused frown with lips pressed together,panel 14: dramatic frustrated expression with both hands on head,panel 15: tongue out with eyes closed in playful relaxed mood,panel 16: duck face pout with small devil horns finger gesture,black and white photographic tone, classic photobooth contact sheet aesthetic, analog photography feel, consistent identity and hairstyle across all 16 panels, high panel consistency, 1:1 aspect ratio
❌ Negative Prompt
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different person, unrecognizable face, lost facial identity, wrong bone structure, altered eye shape, completely different nose, different gender, feminized features, wrong skin tone in grayscale mapping, altered hairstyle, inconsistent hair across panels, beard added where not present, younger face, older face, colored image, any color tones, sepia, warm tones, cinematic side lighting, dramatic moody lighting, studio portrait lighting, busy background, outdoor environment, props, furniture, objects in background, logos on clothing, printed t-shirt, fancy outfit, extra panels beyond 16, missing panels, broken grid layout, misaligned grid, gutter too thick, low resolution, blurry panels, soft focus, out of focus eyes, deformed face, distorted features, warped eyes, warped mouth, anatomical errors, mutation, extra limbs, watermark, text overlay, signature, frame borders too heavy, inconsistent face size across panels
💡 Lighting
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Direct photobooth front flash lighting style, slightly hard but flattering frontal flash creating clean even illumination across the face with minimal shadows, soft short shadows falling naturally behind the subject from the direct front flash, no side shadows, no dramatic directional lighting, no cinematic key light, natural skin texture visible under flash, flash catching the eyes creating a small natural catchlight in each panel, consistent flash lighting intensity maintained across all 16 panels, black and white tonal range balanced between bright highlights on the forehead and cheeks and soft shadow detail in the neck and hair, no deep black crushing shadows, no blown-out white highlights, full tonal range preserved for classic analog photobooth look
📷 Lens & Camera
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50mm equivalent lens for natural facial proportions with zero distortion, tight head-and-shoulders framing in every single panel showing the complete head with hair, face, neck and top of shoulders, subject centered within each panel with balanced breathing room on all sides, camera positioned at eye-level creating a direct honest intimate connection with the viewer, sharp critical focus locked on the eyes in every panel with high depth of field keeping entire face in focus, subtle analog film grain overlaid across the full image for authentic photobooth texture, 1:1 square aspect ratio for the full contact sheet, 4x4 grid layout with thin consistent gutters between panels, ultra-high resolution output for all 16 panels combined
🎨 Style & Detail
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Classic black and white analog photobooth contact sheet aesthetic, the kind produced by vintage photo strip machines in shopping malls and entertainment venues, each panel feeling like an authentic photobooth snapshot with direct flash and natural candid energy, black and white tonal rendering preserving the full natural skin texture of the subject — visible pores, natural facial contours, hair strand definition in grayscale, consistent identity locked across all 16 expressions — the same young man clearly recognizable in every single panel despite the wide variety of facial expressions and hand poses, thin clean gutters between panels creating a neat organized contact sheet feel, subtle analog grain adding photographic authenticity without obscuring facial detail, no digital sterile look — warm analog photobooth character throughout the full grid
🔒 Identity Reference Instructions (Nano Banana)
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Upload the reference photo as the PRIMARY face reference.Set Face Reference Strength to: 0.90–0.95Set Image Reference Strength to: 0.80–0.85The uploaded photo is the single source of truth for all facial features.Do not blend with any other face or default model face.
⚙️ Nano Banana Settings
ParâmetroValorRatio1:1StyleBlack & White Photography / PhotoboothSteps45–50CFG Scale7–8SamplerDPM++ 2M KarrasFace Reference Strength0.90–0.95Image Reference Strength0.80–0.85Color ModeBlack & White